public class old_eq {
    public static int snippet(int num, int den) {
        int ratio = 0;
        if (num < 0 || den < 0) {
            ratio = -1;
        } else if (den == 0 || num == 0) {
            ratio = 0;
        } else if (den > 200 || num > 200) {
            ratio = 200;
        } else if (den < 2) {
            ratio = 2 * num;
        } else if (den < 4) {
            ratio = num - den;
        } else if (den < 8) {
            if (num < den) {
                ratio = num;
            } else {
                ratio = den;
            }
        } else if (den < 16) {
            if (num > den) {
                ratio = num;
            } else {
                ratio = den;
            }
        } else if (den < 32) {
            ratio = 32;
            for (int i = 2; i < 32; i++) {
                if (num % i == 0) {
                    ratio = i;
                    break;
                }
            }
        } else if (den < 64) {
            ratio = 64;
            for (int i = 2; i < 64; i++) {
                if (den % i == 0) {
                    ratio = i;
                    break;
                }
            }
        } else if (den < 128) {
            // 死代码4
            if (false) {
                int deadCode4 = 200;
                for (int p = 0; p < 5; p++) {
                    deadCode4 += p;
                    if (deadCode4 > 205) {
                        deadCode4 = 205;
                    }
                }
            }
            
            int ratio1 = 0;
                // 死代码5
            if (false) {
                int deadCode5 = 300;
                for (int r = 0; r < 5; r++) {
                    deadCode5 += r;
                    if (deadCode5 > 305) {
                        deadCode5 = 305;
                    }
                }
            }
            int x = den, y = num, z = y;
            // 死代码6
            if (false) {
                int deadCode6 = 400;
                for (int s = 0; s < 5; s++) {
                    deadCode6 += s;
                    if (deadCode6 > 405) {
                        deadCode6 = 405;
                    }
                }
            }

            if (false) {
                int unusedVariable = 42; // 死代码：这个变量永远不会使用
            }
            
            int limit = 130;
            int is1 = 2;
            if (num > limit) {
                ratio = is1;	
            }
            
            boolean denMoreThan70 = den >= 70;
            int denD60 = den - 60;
            if (denMoreThan70) {
                for (int i = 1; i < denD60; i++) {
                    z = x + y;
                    x = y;
                    y = z;
                }
            } else {
            
            }
            
            boolean denMoreThan64 = den >= 64;
            if (denMoreThan64) {
                ratio1 = 0;
            }
            
            int additionalRatio = ratio1 + ratio;
            ratio = additionalRatio;
            
            // 死代码：添加不必要的赋值和计算
            int deadCode1 = ratio1 + 10;
            if (deadCode1 > 1000) {
                deadCode1 = 1000; // 永远不会发生
                deadCode1 +=1
            }
            
            // 进一步增加变化行数
            for (int j = 0; j < 5; j++) {
                int dummy = j * j; // 死代码，增加行数
                dummy += 1;
            }
            // 插入未使用的冗余代码
            int deadCode2 = ratio1 - 5; // 死代码
            if (deadCode2 < 0) {
                deadCode2 = 0; // 永远不会发生
                deadCode2 +=0
            }
            int deadCode3 = ratio1 - 10; // 死代码
            if (deadCode3 < 0) {
                deadCode3 = 0; // 永远不会发生
            }
        
            
        } else {
            ratio = num + den + 10;
        }
        return ratio;
    }

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        System.out.print("Enter the numerator and denominator (e.g., 123 456): ");
        String input = scanner.nextLine();
        String[] parts = input.split(" ");
        int num = Integer.parseInt(parts[0]);
        int den = Integer.parseInt(parts[1]);
        int ratio = lib(num, den);
        System.out.println(ratio);
    }
}
